CN102215912B - 放射治疗系统 - Google Patents
放射治疗系统 Download PDFInfo
- Publication number
- CN102215912B CN102215912B CN200980124176.5A CN200980124176A CN102215912B CN 102215912 B CN102215912 B CN 102215912B CN 200980124176 A CN200980124176 A CN 200980124176A CN 102215912 B CN102215912 B CN 102215912B
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- mri
- radiation therapy
- coils
- magnet
- linac
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
- A61N5/1065—Beam adjustment
- A61N5/1067—Beam adjustment in real time, i.e. during treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
- G01R33/4812—MR combined with X-ray or computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
- A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Public Health (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Animal Behavior & Ethology (AREA)
- Theoretical Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12941108P | 2008-06-24 | 2008-06-24 | |
| US61/129,411 | 2008-06-24 | ||
| PCT/CA2009/000873 WO2009155700A1 (fr) | 2008-06-24 | 2009-06-25 | Système de radiothérapie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102215912A CN102215912A (zh) | 2011-10-12 |
| CN102215912B true CN102215912B (zh) | 2015-01-28 |
Family
ID=41443944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980124176.5A Active CN102215912B (zh) | 2008-06-24 | 2009-06-25 | 放射治疗系统 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8983573B2 (fr) |
| EP (1) | EP2294312B1 (fr) |
| JP (1) | JP5486596B2 (fr) |
| CN (1) | CN102215912B (fr) |
| AU (1) | AU2009261910C1 (fr) |
| CA (1) | CA2728111C (fr) |
| WO (1) | WO2009155700A1 (fr) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005216070B2 (en) | 2004-02-20 | 2012-01-19 | University Of Florida Research Foundation, Inc. | System for delivering conformal radiation therapy while simultaneously imaging soft tissue |
| GB2427479B (en) * | 2005-06-22 | 2007-11-14 | Siemens Magnet Technology Ltd | Particle Radiation Therapy Equipment and method for performing particle radiation therapy |
| US20100174172A1 (en) * | 2009-01-07 | 2010-07-08 | Moshe Ein-Gal | Mri system for upright radiotherapy |
| CN105664378B (zh) | 2009-07-15 | 2019-06-28 | 优瑞技术公司 | 用于使直线性加速器和磁共振成像设备彼此屏蔽的方法和装置 |
| JP6034695B2 (ja) | 2009-10-01 | 2016-11-30 | ローマ リンダ ユニヴァーシティ メディカル センター | イオン誘起衝突電離検出器及びその使用 |
| KR101284171B1 (ko) * | 2009-12-18 | 2013-07-10 | 한국전자통신연구원 | 양성자를 이용한 치료 장치 및 이를 이용한 치료 방법 |
| DE102010001746B4 (de) * | 2010-02-10 | 2012-03-22 | Siemens Aktiengesellschaft | Vorrichtung mit einer Kombination aus einer Magnetresonanzvorrichtung und einer Strahlentherapievorrichtung |
| US20110201920A1 (en) | 2010-02-12 | 2011-08-18 | Elekta Ab (Publ) | Radiotherapy and imaging apparatus |
| US9694205B2 (en) * | 2010-02-12 | 2017-07-04 | Elekta Ab (Publ) | Radiotherapy and imaging apparatus |
| WO2011127947A1 (fr) * | 2010-04-15 | 2011-10-20 | Elekta Ab (Publ) | Appareil de radiothérapie et d'imagerie |
| US8710843B2 (en) | 2010-04-27 | 2014-04-29 | University Health Network | Magnetic resonance imaging apparatus for use with radiotherapy |
| CN103210318B (zh) * | 2010-11-09 | 2019-04-23 | 皇家飞利浦电子股份有限公司 | 具有至少两个发射和接收信道的磁共振成像以及放射治疗设备 |
| WO2012077064A1 (fr) * | 2010-12-08 | 2012-06-14 | Koninklijke Philips Electronics N.V. | Ensemble de bague collectrice |
| DE102011006582A1 (de) * | 2011-03-31 | 2012-10-04 | Siemens Aktiengesellschaft | Strahlentherapieanlage mit Hochfrequenzschirmung |
| ES2523825T3 (es) | 2011-06-15 | 2014-12-01 | Imris Inc. | Integración de IRM en tratamiento con radioterapia |
| US9155913B2 (en) * | 2011-08-02 | 2015-10-13 | The Board Of Trustees Of The Leland Stanford Junior University | Robotic linac adaptation (RLA) for the in-line MRI-linac configuration |
| US8981779B2 (en) | 2011-12-13 | 2015-03-17 | Viewray Incorporated | Active resistive shimming fro MRI devices |
| US10561861B2 (en) | 2012-05-02 | 2020-02-18 | Viewray Technologies, Inc. | Videographic display of real-time medical treatment |
| US10596393B2 (en) | 2012-07-27 | 2020-03-24 | University Health Network | Radiotherapy system integrating a radiation source with a magnetic resonance imaging apparatus with movable magnet components |
| AU2013334064A1 (en) | 2012-10-26 | 2015-05-14 | Viewray Technologies, Inc. | Assessment and improvement of treatment using imaging of physiological responses to radiation therapy |
| GB2507585B (en) | 2012-11-06 | 2015-04-22 | Siemens Plc | MRI magnet for radiation and particle therapy |
| EP2774537A1 (fr) | 2013-03-08 | 2014-09-10 | Imris Inc. | Alignement de patient dans une radiothérapie guidée par IRM |
| US9446263B2 (en) | 2013-03-15 | 2016-09-20 | Viewray Technologies, Inc. | Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging |
| CN111228657A (zh) * | 2015-09-10 | 2020-06-05 | 上海联影医疗科技有限公司 | 一种磁共振图像引导的放射治疗系统 |
| US10252083B2 (en) * | 2015-09-23 | 2019-04-09 | Varian Medical Systems Inc. | Systems, methods, and devices for high-energy irradiation |
| DE102016100638B4 (de) | 2016-01-15 | 2024-06-06 | Helmholtz-Zentrum Dresden - Rossendorf E. V. | Verfahren und Vorrichtung |
| CN109310879A (zh) | 2016-03-02 | 2019-02-05 | 优瑞技术公司 | 利用磁共振成像的粒子疗法 |
| US9855445B2 (en) | 2016-04-01 | 2018-01-02 | Varian Medical Systems, Inc. | Radiation therapy systems and methods for delivering doses to a target volume |
| CN109642933B (zh) | 2016-06-22 | 2022-09-06 | 优瑞技术公司 | 低场强磁共振成像 |
| CA3067648A1 (fr) | 2016-07-31 | 2018-02-08 | Alberta Health Services | Systeme de radiotherapie guidee par irm-pet en temps reel avec verification de depot de dose |
| WO2018053654A1 (fr) | 2016-09-26 | 2018-03-29 | Alberta Health Services | Radiochirurgie stéréotaxique guidée par résonance magnétique |
| WO2018112085A1 (fr) | 2016-12-13 | 2018-06-21 | Viewray Technologies, Inc. | Systèmes et procédés de radiothérapie |
| US10775460B2 (en) | 2017-06-28 | 2020-09-15 | Alberta Health Services | Image guided radiation therapy system |
| US11590364B2 (en) | 2017-07-21 | 2023-02-28 | Varian Medical Systems International Ag | Material inserts for radiation therapy |
| US10092774B1 (en) | 2017-07-21 | 2018-10-09 | Varian Medical Systems International, AG | Dose aspects of radiation therapy planning and treatment |
| US10843011B2 (en) | 2017-07-21 | 2020-11-24 | Varian Medical Systems, Inc. | Particle beam gun control systems and methods |
| US10549117B2 (en) | 2017-07-21 | 2020-02-04 | Varian Medical Systems, Inc | Geometric aspects of radiation therapy planning and treatment |
| US11712579B2 (en) | 2017-07-21 | 2023-08-01 | Varian Medical Systems, Inc. | Range compensators for radiation therapy |
| US10183179B1 (en) | 2017-07-21 | 2019-01-22 | Varian Medical Systems, Inc. | Triggered treatment systems and methods |
| WO2019099904A1 (fr) | 2017-11-16 | 2019-05-23 | Varian Medical Systems, Inc. | Sortie de faisceau améliorée et mise en forme de champ dynamique destinés à un système de radiothérapie |
| WO2019112880A1 (fr) | 2017-12-06 | 2019-06-13 | Viewray Technologies, Inc. | Optimisation de la radiothérapie multimodale |
| US11209509B2 (en) | 2018-05-16 | 2021-12-28 | Viewray Technologies, Inc. | Resistive electromagnet systems and methods |
| US20210299462A1 (en) * | 2018-06-18 | 2021-09-30 | National Institutes For Quantum And Radiological Science And Technology | Particle beam irradiation system, particle beam irradiation method, irradiatiion planning program, irradiation planning device, electromagnetic field generator, and irradiation device |
| US10910188B2 (en) | 2018-07-25 | 2021-02-02 | Varian Medical Systems, Inc. | Radiation anode target systems and methods |
| WO2020097821A1 (fr) | 2018-11-14 | 2020-05-22 | Shanghai United Imaging Healthcare Co., Ltd. | Système et procédé de radiothérapie |
| US10814144B2 (en) | 2019-03-06 | 2020-10-27 | Varian Medical Systems, Inc. | Radiation treatment based on dose rate |
| EP3946587B1 (fr) * | 2019-04-04 | 2024-07-03 | Koninklijke Philips N.V. | Génération rapide d'ouvertures de collimateur multilame (mlc) à l'aide d'une mise en correspondance multirésolution hiérarchique |
| US10918886B2 (en) | 2019-06-10 | 2021-02-16 | Varian Medical Systems, Inc. | Flash therapy treatment planning and oncology information system having dose rate prescription and dose rate mapping |
| US12332330B2 (en) | 2020-02-19 | 2025-06-17 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for diagnosis and image guided therapy with superconducting magnet shielding and providing heat exchange |
| US11865361B2 (en) | 2020-04-03 | 2024-01-09 | Varian Medical Systems, Inc. | System and method for scanning pattern optimization for flash therapy treatment planning |
| CN111580030B (zh) * | 2020-05-13 | 2022-04-22 | 山东省肿瘤防治研究院（山东省肿瘤医院） | 用于核磁共振与放疗相融合的磁场制备结构、设备及系统 |
| CN119733178A (zh) * | 2020-06-17 | 2025-04-01 | 上海联影医疗科技股份有限公司 | 一种放射治疗系统 |
| WO2021253251A1 (fr) * | 2020-06-17 | 2021-12-23 | Shanghai United Imaging Healthcare Co., Ltd. | Dispositifs de radiothérapie et systèmes de radiothérapie guidés par résonance magnétique |
| US11541252B2 (en) | 2020-06-23 | 2023-01-03 | Varian Medical Systems, Inc. | Defining dose rate for pencil beam scanning |
| US11957934B2 (en) | 2020-07-01 | 2024-04-16 | Siemens Healthineers International Ag | Methods and systems using modeling of crystalline materials for spot placement for radiation therapy |
| US12064645B2 (en) | 2020-07-02 | 2024-08-20 | Siemens Healthineers International Ag | Methods and systems used for planning radiation treatment |
| US11679281B1 (en) * | 2022-06-01 | 2023-06-20 | Accuray Incorporated | Scalable slim radiotherapy treatment delivery system topology |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198285B1 (en) * | 1997-11-28 | 2001-03-06 | Hitachi Medical Corporation | In-room MRI display terminal and remote control system |
| US6198957B1 (en) * | 1997-12-19 | 2001-03-06 | Varian, Inc. | Radiotherapy machine including magnetic resonance imaging system |
| IL124902A0 (en) * | 1998-06-14 | 1999-01-26 | Feldman Yosef | Hydrostatic wave energy conversion system |
| US6725078B2 (en) * | 2000-01-31 | 2004-04-20 | St. Louis University | System combining proton beam irradiation and magnetic resonance imaging |
| US6879852B1 (en) * | 2000-07-10 | 2005-04-12 | Otward M. Mueller | Low-cost magnetic resonance imaging (MRI) Cryo-system |
| US6731019B2 (en) * | 2000-08-07 | 2004-05-04 | Ocean Power Technologies, Inc. | Apparatus and method for optimizing the power transfer produced by a wave energy converter (WEC) |
| US20040041565A1 (en) * | 2002-05-08 | 2004-03-04 | Shigeru Kakugawa | NMR magnet device for solution analysis and NMR apparatus |
| GB2393373A (en) | 2002-09-13 | 2004-03-24 | Elekta Ab | MRI in guided radiotherapy and position verification |
| CA2408855A1 (fr) * | 2002-10-30 | 2004-04-30 | Frank Louis Stromotich | Convertisseur de l'energie des vagues oceaniques |
| AU2005216070B2 (en) | 2004-02-20 | 2012-01-19 | University Of Florida Research Foundation, Inc. | System for delivering conformal radiation therapy while simultaneously imaging soft tissue |
| US7375357B2 (en) | 2004-08-23 | 2008-05-20 | Avi Faliks | Permanent magnet radiation dose delivery enhancement |
| US7498810B2 (en) * | 2004-09-11 | 2009-03-03 | General Electric Company | Systems, methods and apparatus for specialized magnetic resonance imaging with dual-access conical bore |
| US7274192B2 (en) * | 2005-05-31 | 2007-09-25 | General Electric Company | Combined open and closed magnet configuration for MRI |
| GB2427478B (en) * | 2005-06-22 | 2008-02-20 | Siemens Magnet Technology Ltd | Particle radiation therapy equipment and method for simultaneous application of magnetic resonance imaging and particle radiation |
| ES2383983T3 (es) * | 2005-10-17 | 2012-06-28 | Alberta Health Services | Sistema de radioterapia de haz externo e IRM integrado |
| KR100883361B1 (ko) * | 2005-12-01 | 2009-02-11 | 한국전자통신연구원 | 이동체 탑재형 삼중대역 안테나 시스템 |
| WO2008013944A2 (fr) * | 2006-07-28 | 2008-01-31 | Tomotherapy Incorporated | procédé et appareil de calibrage d'un circuit de traitement de radiothérapie |
| ITRM20060418A1 (it) * | 2006-08-03 | 2008-02-04 | Tes Teleinformatica E Sistemi Srl | Antenna a doppio riflettore a basso profilo a puntamento meccanico |
| ES2376367T3 (es) * | 2006-10-11 | 2012-03-13 | Mallinckrodt Llc | Inyector con baja potencia de entrada. |
| DE102008007245B4 (de) * | 2007-02-28 | 2010-10-14 | Siemens Aktiengesellschaft | Kombiniertes Strahlentherapie- und Magnetresonanzgerät |
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2009
- 2009-06-25 CN CN200980124176.5A patent/CN102215912B/zh active Active
- 2009-06-25 WO PCT/CA2009/000873 patent/WO2009155700A1/fr active Application Filing
- 2009-06-25 EP EP09768670.3A patent/EP2294312B1/fr active Active
- 2009-06-25 US US13/001,160 patent/US8983573B2/en active Active
- 2009-06-25 CA CA2728111A patent/CA2728111C/fr active Active
- 2009-06-25 AU AU2009261910A patent/AU2009261910C1/en active Active
- 2009-06-25 JP JP2011515035A patent/JP5486596B2/ja active Active
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2015
- 2015-03-16 US US14/658,921 patent/US20150251020A1/en not_active Abandoned
Non-Patent Citations (2)
| Title |
|---|
| Patient dosimetry for hybrid MRI-radiotherapy systems;C. Kirkbya等;《2008 Am. Assoc. Phys. Med.》;20080331;摘要，正文第1-5节，附图1 * |
| The effect of strong longitudinal magnetic fields on dose deposition from electron and photon beams;Alex F Bielajew等;《Medical Physics 20》;19931231;摘要，附录 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102215912A (zh) | 2011-10-12 |
| EP2294312B1 (fr) | 2016-04-27 |
| JP5486596B2 (ja) | 2014-05-07 |
| AU2009261910C1 (en) | 2014-06-19 |
| US20150251020A1 (en) | 2015-09-10 |
| WO2009155700A1 (fr) | 2009-12-30 |
| HK1154360A1 (zh) | 2012-04-20 |
| EP2294312A1 (fr) | 2011-03-16 |
| AU2009261910B2 (en) | 2013-10-17 |
| WO2009155700A8 (fr) | 2011-07-21 |
| WO2009155700A9 (fr) | 2011-04-21 |
| US8983573B2 (en) | 2015-03-17 |
| EP2294312A4 (fr) | 2011-07-20 |
| US20110218420A1 (en) | 2011-09-08 |
| CA2728111C (fr) | 2017-09-19 |
| CA2728111A1 (fr) | 2009-12-30 |
| AU2009261910A1 (en) | 2009-12-30 |
| JP2011525390A (ja) | 2011-09-22 |
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